AttributeError: 'NoneType' object has no attribute 'decrypt_with_key'

[triple7inc]

PS C:\Users\thefu\Desktop\LaZagne> py laZagne.py browsers -v

|====================================================================| | | | The LaZagne Project | | | | ! BANG BANG ! | | | |====================================================================|

[+] System masterkey decrypted for 0aa278c8-27b5-471a-839e-731d087b2adb [+] System masterkey decrypted for c17c1e08-168e-41ed-ae49-0cfad0be43c2 Traceback (most recent call last): File "C:\Users\thefu\Desktop\LaZagne\laZagne.py", line 233, in for r in runLaZagne(category_selected=category, subcategories=subcategories, password=args.get('password', None)): File "C:\Users\thefu\Desktop\LaZagne\laZagne.py", line 87, in runLaZagne for pwd_dic in run_lazagne(category_selected=category_selected, subcategories=subcategories, password=password): File "C:\Users\thefu\Desktop\LaZagne\lazagne\config\run.py", line 169, in run_lazagne constant.system_dpapi = SystemDpapi() File "C:\Users\thefu\Desktop\LaZagne\lazagne\config\dpapi_structure.py", line 172, in init for ok, r in self.smkp.try_system_credential(): File "C:\Users\thefu\Desktop\LaZagne\lazagne\config\DPAPI\masterkey.py", line 449, in try_system_credential mk.decrypt_with_key(self.system.user) AttributeError: 'NoneType' object has no attribute 'decrypt_with_key'

[CtrlAltDelet]

me too

[AlessandroZ]

Do you have this error using the last python code ?

[TheMMC]

I'm getting the same error using the latest code. I tried different versions of python (3.91, 3.96, 3.97, 3.10) but nothing worked. Even the pre-built exe has the same error ( exe from here: https://github.com/AlessandroZ/LaZagne/actions/runs/1368437552). BUT I was able to compile the exact same code some time ago without errors. The only thing I changed was upgrading to win11 and updating all vc++ and .NET installations to the latest versions. Microsoft must have done something that breaks decrypt_with_key at some place...

I tried an old release, just for fun, because I know it kinda works (besides passwords for newer browsers and such). Suddenly I get the same error there. I'm pretty certain that some MS update breaks lazagne.

/edit After fiddling around with some VMs I found this: Lazagne doesnt work on Win11, Win10 with latest updates works fine.

[Nefast0]

/edit After fiddling around with some VMs I found this: Lazagne doesnt work on Win11, Win10 with latest updates works fine.

On Win11 it is possible to enable the compatibility mode for Windows 7. I got that working with that!

[hitokiri8x]

/edit After fiddling around with some VMs I found this: Lazagne doesnt work on Win11, Win10 with latest updates works fine.

On Win11 it is possible to enable the compatibility mode for Windows 7. I got that working with that!

Are you saying that you right clicked the builded .exe and setted compatibility mode for win 7? Because I can't get to work with it.. Anyway running directly code with pyton works, it's just the builded exe!

[AlessandroZ]

Should be fixed now: https://github.com/AlessandroZ/LaZagne/pull/603